On 10/11/22 14:33, Natarajan, Rajeswari wrote:
Thank you for the reply. There was a typo in my email , we have 6 node cluster. So it does not matter how many nodes we have in a cluster, the collection limit for a solrcloud is fixed?.
There isn't a hard limit. But when you get more than a few hundred collections, the amount of work required with the database in ZooKeeper becomes very large and runs a serious risk of timing out. Putting the ZK database on VERY fast disks like SSD or RAID10 with lots of drives might help with that.
The number of nodes seem to not affect this problem. Or at least the effect is very small. There is a possibility that if you have a very large number of nodes such that each node only has to worry about a handful of cores, it might behave better. But I do not have the infrastructure to test that theory.
Thanks, Shawn
